Internal Cabling Diagrams 10-5To build a disk array, at least two hard disks are required. Use the SATA cables provided with thedisk array controller (SATA) for the connection. Remove the cables connected to the hard disks andsave them carefully.IMPORTANT: Use hard disks with the same capacity and performance. Purchase the power cables separately.To indicate the access status of the internal hard disks, connect the LED cable provided with theserver to the LED connector on the mother board and the disk array controller (SATA).The RAID configuration utility and RAID management utility are attached to the optional board.Refer to the manual that comes with the optional board for detail instruction.